package com.tojabo.swing.sixteen_UIManager;

import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.GridLayout;
import java.awt.Toolkit;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JSplitPane;
import javax.swing.JTabbedPane;
import javax.swing.JTextArea;
import javax.swing.JTree;
import javax.swing.UIManager;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.DefaultTreeModel;

public class UIManagerDemo2 {
	static final int WIDTH = 700;
	static final int HEIGHT = 400;
	JLabel label;
	String nodeName = null; // 原有节点名称

	JPanel p1;
	JPanel p2;
	JPanel p3;

	public UIManagerDemo2() {

		JFrame f = new JFrame("今天要购买的清单");
		p1 = new JPanel();
		p2 = new JPanel();
		p3 = new JPanel();
		label = new JLabel("更改数据为: ");

		JSplitPane splitPane = new JSplitPane();
		splitPane.setOneTouchExpandable(true);
		splitPane.setContinuousLayout(true);
		splitPane.setPreferredSize(new Dimension(100, 200));
		splitPane.setOrientation(JSplitPane.HORIZONTAL_SPLIT);
		splitPane.setLeftComponent(p1);
		splitPane.setRightComponent(p2);
		splitPane.setDividerSize(3);
		splitPane.setDividerLocation(50);

		lookandfeel1 lf = new lookandfeel1();// 创建lookandfeel1对象
		JScrollPane scrollPane = new JScrollPane();
		scrollPane.setViewportView(lf.tree);// 将树组件添加到滚动条组件中
		JSplitPane splitPane1 = new JSplitPane();
		splitPane1.setOneTouchExpandable(true);
		splitPane1.setContinuousLayout(true);
		splitPane1.setPreferredSize(new Dimension(100, 200));
		splitPane1.setOrientation(JSplitPane.VERTICAL_SPLIT);
		splitPane1.setTopComponent(scrollPane);
		splitPane1.setBottomComponent(label);
		splitPane1.setDividerSize(1);
		splitPane1.setDividerLocation(80);

		JButton b1 = new JButton("增加节点");
		JButton b2 = new JButton("删除节点");
		p3.setLayout(new FlowLayout());
		p3.add(b1);
		p3.add(b2);
		JSplitPane splitPane2 = new JSplitPane();
		splitPane2.setOneTouchExpandable(true);
		splitPane2.setContinuousLayout(true);
		splitPane2.setPreferredSize(new Dimension(100, 200));
		splitPane2.setOrientation(JSplitPane.VERTICAL_SPLIT);

		lookandfeel2 lf2 = new lookandfeel2();// 创建lookandfeel2对象
		splitPane2.setTopComponent(lf2.tp);// 将JTabbedPane组件添加到面板中
		splitPane2.setBottomComponent(p3);
		splitPane2.setDividerSize(1);
		splitPane2.setDividerLocation(80);
		p1.setLayout(new GridLayout(1, 1));
		p1.add(splitPane1);
		p2.setLayout(new GridLayout(1, 1));
		p2.add(splitPane2);
		f.setContentPane(splitPane);
		f.setSize(WIDTH, HEIGHT);
		Toolkit kit = Toolkit.getDefaultToolkit();
		Dimension screenSize = kit.getScreenSize();
		int width = screenSize.width;
		int height = screenSize.height;
		int x = (width - WIDTH) / 2;
		int y = (height - HEIGHT) / 2;
		f.setLocation(x, y);
		f.pack();
		f.setVisible(true);
		f.addWindowListener(new WindowAdapter() {
			public void windowClosing(WindowEvent e) {
				System.exit(0);
			}
		});

	}

	public static void main(String args[]) {

		new UIManagerDemo2();
	}
}

class lookandfeel1 {// 创建一个lookandfeel1类，这个类主要是创建一个树组件，之所以放到单独一个类的原因是因为要为这个组件单独规划一个观感器
	DefaultMutableTreeNode root;
	DefaultMutableTreeNode node1;
	DefaultMutableTreeNode node2;
	DefaultMutableTreeNode node3;
	DefaultMutableTreeNode node4;
	static JTree tree;
	DefaultTreeModel treeModel;

	lookandfeel1() {
		try {
			UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
		} catch (Exception e) {
		}

		root = new DefaultMutableTreeNode("今天要购买的东西");
		node1 = new DefaultMutableTreeNode("蔬菜");
		node2 = new DefaultMutableTreeNode("水果");
		node3 = new DefaultMutableTreeNode("礼品");
		node4 = new DefaultMutableTreeNode("家用小物件");
		root.add(node1);
		root.add(node2);
		root.add(node3);
		root.add(node4);

		DefaultMutableTreeNode leafnode = new DefaultMutableTreeNode("白菜");
		node1.add(leafnode);
		leafnode = new DefaultMutableTreeNode("大蒜");
		node1.add(leafnode);
		leafnode = new DefaultMutableTreeNode("土豆");
		node1.add(leafnode);
		leafnode = new DefaultMutableTreeNode("苹果");
		node2.add(leafnode);
		leafnode = new DefaultMutableTreeNode("香蕉");
		node2.add(leafnode);
		leafnode = new DefaultMutableTreeNode("西瓜");
		node2.add(leafnode);

		leafnode = new DefaultMutableTreeNode("礼品");
		node3.add(leafnode);

		leafnode = new DefaultMutableTreeNode("茅台酒");
		node3.add(leafnode);
		leafnode = new DefaultMutableTreeNode("营养麦片");
		node3.add(leafnode);
		leafnode = new DefaultMutableTreeNode("保健食品");
		node3.add(leafnode);

		leafnode = new DefaultMutableTreeNode("味精");
		node4.add(leafnode);

		leafnode = new DefaultMutableTreeNode("酱油");
		node4.add(leafnode);
		leafnode = new DefaultMutableTreeNode("洗洁精");
		node4.add(leafnode);
		leafnode = new DefaultMutableTreeNode("保险袋");
		node4.add(leafnode);

		tree = new JTree(root);
		tree.setEditable(true);// 设置JTree为可编辑的
		// 下面两行取得DefaultTreeModel,并检测是否有TreeModelEvent事件.
		final DefaultTreeModel treeModel = (DefaultTreeModel) tree.getModel();
	}
}

class lookandfeel2 {// 创建一个lookandfeel2类，这个类主要是创建一个树组件，之所以放到单独一个类的原因是因为要为这个组件单独规划一个观感器
	JPanel panel1;
	JPanel panel2;
	JPanel panel3;
	JPanel panel4;
	JPanel panel5;
	static JTextArea ta1;
	static JTextArea ta2;
	static JTextArea ta3;
	static JTextArea ta4;
	static JTextArea ta5;
	static JTabbedPane tp;

	lookandfeel2() {
		try {
			UIManager.setLookAndFeel(UIManager
					.getCrossPlatformLookAndFeelClassName());
		} catch (Exception e) {
		}
		ta1 = new JTextArea(30, 30);
		ta2 = new JTextArea(40, 40);
		ta3 = new JTextArea(40, 40);
		ta4 = new JTextArea(40, 40);
		ta5 = new JTextArea(40, 40);
		tp = new JTabbedPane();
		panel1 = new JPanel();
		panel2 = new JPanel();
		panel3 = new JPanel();
		panel4 = new JPanel();
		panel5 = new JPanel();
		tp.addTab("panel1", panel1);
		tp.setEnabledAt(0, true);
		tp.setTitleAt(0, "简介");
		tp.addTab("panel2", panel2);
		tp.setEnabledAt(1, true);
		tp.setTitleAt(1, "用处");
		tp.addTab("panel3", panel3);
		tp.setEnabledAt(2, true);
		tp.setTitleAt(2, "各地比较");
		tp.addTab("panel4", panel4);
		tp.setEnabledAt(0, true);
		tp.setTitleAt(3, "一般进货来源");
		tp.addTab("panel5", panel5);
		tp.setEnabledAt(4, true);
		tp.setTitleAt(4, " 备注");
		tp.setPreferredSize(new Dimension(500, 200));
		tp.setTabPlacement(JTabbedPane.TOP);
		tp.setTabLayoutPolicy(JTabbedPane.SCROLL_TAB_LAYOUT);
		panel1.setLayout(new FlowLayout());
		panel1.add(ta1);
		panel2.setLayout(new FlowLayout());
		panel2.add(ta2);
		panel3.setLayout(new FlowLayout());
		panel3.add(ta3);
		panel4.setLayout(new FlowLayout());
		panel4.add(ta4);
		panel5.setLayout(new FlowLayout());
		panel5.add(ta5);

	}
}
